 @Test
  public void popup() throws Exception {
    driver.get(baseUrl + "/admin/Devices/Managed");
    driver.findElement(By.linkText("Admin")).click();
    driver.findElement(By.linkText("Queue Service")).click();
    
    driver.findElement(By.id("submitButton")).click();
    try {
      assertEquals("The queueing settings have been saved.", driver.findElement(By.id("juiModalConfirm")).getText());
    } catch (Error e) {
      verificationErrors.append(e.toString());
    }
    driver.findElement(By.xpath("//button")).click();
  }